http://news.ycombinator.com/item?id=2998463
It wasn't overlapping windows, it was the ability to repaint a partially-obscured window without user interaction, plus some confusion because the Xerox Star did not have overlapping windows.
http://news.ycombinator.com/item?id=2998463
It wasn't overlapping windows, it was the ability to repaint a partially-obscured window without user interaction, plus some confusion because the Xerox Star did not have overlapping windows.